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Histogram intersection kernel (accessible by using SVM::INTER in CV namespace as kernel_type) Exponetial chi2 kernel (accessible by using SVM::CHI2 in CV namespace as kernel_type) Formulars: Exp-CHI2 k(x,y) = exp(-gamma * CHI2(x,y)) CHI2(x,y) = 1- 2* SUM_i[(xi-yi)²/(xi+yi)] Intersec k(x,y) = SUM_i[min(xi,yi)] |
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